I can almost hear that man on the top yelling out something viking and yet cheesy that amounts to the viking version of "death from above!" or "who yo daddy?!" awesome chunk of awesomeness you go going up in that piece there!

Forgive my presumption in offering this humble observation in spite of my own admittedly weak compositional skills: Maybe this is just my screwy eyes, but I'm wanting that white area under the main figure's leg to be black or filled with detail/background so that my eye is not drawn there instead of the figure.